Fault-Finding Chart - Lamborghini Caloreclima LAMBY-IN 20 MCS W TOP Manual Para La Instalación Y El Mantenimiento

FAULT-FINDING CHART

FAULT
1 NO IGNITION
2 CRACKLING
IGNITION
3 SMELL OF
GAS
4 SMELL OF
UNBURNT
GAS AND
BAD BURNER
COMBUSTION
5 CONDENSATION
IN THE BOILER
6 COLD
RADIATORS IN
WINTER
7 POOR HOT
WATER SUPPLY
CAUSE
A. Gas cock closed
B. "Off" button locked
C. No flame detection
D. No ignition spark
E. Air inside pipes
F. Safety thermostat intervention
G. Water not circulating
H. Boiler water temperature higher than
figure set on the regulation thermostat
A. Irregular flame
B. Insufficient or wrongly adjusted gas
delivery
A. Leak in pipes circuit (inside and
outside boiler)
A. Flue section or height with joint not
suitable for the boiler
B. Excessive gas consumption -
combustion state is imperfect
C. Flames tend to move away
D. Flames have yellow tips
A. Flue section or height not suitable
(excessive size)
B. Boiler operating at low temperature
A. Summer-winter switch in summer
position
B. Room thermostat adjusted too low or
faulty
C. System or radiators closed
D. Circulating pump blocked
E. 3-way valve faulty
A. Priority thermostat temperature set too
low
B. 3-way valve faulty
REMEDY
A. Open gas cock
B. Reset by pressing
C. Nautral and phase inverted
D. Call technical service
E. Repeat ignition
F. Press reset button
G. Adjust boiler pressure and check
circulating pump
H. Adjust thermostat setting on desired
temperature
A. Call technical service
B. Call technical service
A. Check for possible leaks in the external
and external pipes.
Call technical service
A. Replace unsuitable components
B. Adjust gas delivery on the modulating
device
C. Check/adjust gas valve pressure
stabilizer
D. Check that air volutes and Venturi
cones of the burner are clean.
If items A-B-C-D have been checked with
negative result call technical service
A. Replace unsuitable components
B. Adjust boiler thermostat at a higher
temperature and check if air intake
pipe/flue exhaust connection is
correct.
A. Place it in winter position
B. Adjust thermostat at a higher tempera-
ture or replace it
C. Check if system gate valves and
radiator cocks are opened. If item C
has been checked with negative result
call technical service
D. Unblock with a screwdriver and check
electrical supply
E. Check electricity sypply
A. Adjust priority thermostat at a higher
temperature or replace it
B. Check for correct power supply and
correct positioning of valve body
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